1H-Indene-1,3(2H)-dione, 2-(diphenylacetyl)-, ion(1-), sodium 2-(Diphenylacetyl)-1,3-indandione sodium salt 2-(Diphenylacetyl)-1H-indene-1,3(2H)-dione, monosodium salt 42721-99-3 5807-61-4 72649-32-2 Caswell No. 394A Diphacinone sodium salt Diphacinone, monosodium salt EINECS 255-918-6 EPA Pesticide Chemical Code 067705 Sodium diphacinone